PIC16F721-E/ML Microchip Technology, PIC16F721-E/ML Datasheet - Page 3

• Manufacturer Part Number: PIC16F721-E/ML
• Description: 7 KB FLASH, 256 B SRAM, 18 I/O 20 QFN 4x4mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 16Fr

Specifications of PIC16F721-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Devices Included In This Data Sheet:
High-Performance RISC CPU:
• Only 35 Instructions to Learn:
• Operating Speed:
• Up to 4K x 14 Words of Flash Program Memory
• Up to 256 bytes of Data Memory (RAM)
• Interrupt Capability
• 8-Level Deep Hardware Stack
• Direct, Indirect and Relative Addressing modes
• Processor Self-Write/Read access to Program
Special Microcontroller Features:
• Precision Internal Oscillator:
• Power-Saving Sleep mode
• Industrial and Extended Temperature Range
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Brown-out Reset (BOR)
• Multiplexed Master Clear with Pull-up/Input Pin
• Programmable Code Protection
• In-Circuit Serial Programming
• High-Endurance Flash Cell:
• Wide Operating Voltage Range:
 2010 Microchip Technology Inc.
• PIC16F720
• PIC16F721
20-Pin Flash Microcontrollers with nanoWatt XLP Technology
- All single-cycle instructions except branches
- DC – 16 MHz oscillator/clock input
- DC – 250 ns instruction cycle
Memory
- 16 MHz or 500 kHz operation
- Factory calibrated to ±1%, typical
- Software tunable
- Software selectable ÷1, ÷2, ÷4 or ÷8 divider
Pins
- 10,000 write Flash endurance (typical)
- Flash retention: > 40 years
- 1.8V to 5.5V (PIC16F720/721)
- 1.8V to 3.6V (PIC16LF720/721)
• PIC16LF720
• PIC16LF721
TM
(ICSP
TM
) via Two
Low-Power Features:
• Standby Current:
• Operating Current:
• Low-Power Watchdog Timer Current:
Peripheral Features:
• Up to 17 I/O Pins and 1 Input-only Pin:
• A/D Converter:
• Timer0: 8-Bit Timer/Counter with 8-Bit
• Enhanced Timer1
• Timer2: 8-Bit Timer/Counter with 8-Bit Period
• Capture, Compare, PWM module (CCP)
• Addressable Universal Synchronous
• Synchronous Serial Port (SSP)
- 50 nA @ 1.8V, typical
- 100 A @ 500 kHz, 1.8V, typical
- 500 nA @ 1.8V, typical
- High-current source/sink for direct LED drive
- Interrupt-on-pin change
- Individually programmable weak pull-ups
- 8-bit resolution
- 12 channels
- Selectable Voltage reference
Programmable Prescaler
- 16-bit timer/counter with prescaler
- External Gate Input mode with toggle and
- Interrupt-on-gate completion
Register, Prescaler and Postscaler
- 16-bit Capture, max resolution 12.5 ns
- 16-bit Compare, max resolution 250 ns
- 10-bit PWM, max frequency 15 kHz
Asynchronous Receiver Transmitter (AUSART)
- SPI (Master/Slave)
- I
PIC16F/LF720/721
single shot modes
2
C
TM
(Slave) with Address Mask
DS41430A-page 3